a method of collecting information by utilizing aerial photography. or from remote sensing technology using other bands of the electromagnetic spectrum, such as infrared, gamma-ray, or ultraviolet
But the aerial survey shows no signs of habitation within 50 miles of the gate.
Pero el reconocimiento aéreo no muestra indicios de que esté habitado en un radio de ochenta kilómetros de la puerta.OpenSubtitles2018.v3 OpenSubtitles2018.v3